Boiler Experts Buckinghamshire

Installation | Repair | Maintenance

Trust Chiltern Boilers’ expert Gas Safe and OFTEC registered heating engineers for boiler installation, repairs and servicing across Buckinghamshire.
Boiler Upgrades Hazelemere

Accreditations

To ensure our customers receive a high standard of workmanship and professionalism, our company is accredited and monitored by several trade and industry bodies.

Reliable Heating Engineers Servicing Aylesbury & Buckinghamshire

Our experienced boiler engineers offer the highest quality workmanship including:

Over 45+ years of experience

When you need cost-effective, reliable heating engineers, look no further. Our qualified boiler engineers specialise in top-tier installations, replacements, and upgrades.

Serving Aylesbury, Buckinghamshire and nearby areas, Chiltern Boilers’ team of professional heating engineers has been your trusted partner since 1978. Our experienced boiler engineers deliver unmatched value and affordable, premium heating solutions.

From emergency boiler repairs to seamless installations, our qualified heating engineers have you covered. When you choose Chiltern Boilers, you’re selecting Gas Safe registered engineers who prioritise quality and customer satisfaction.

Get in touch today for a complimentary quote from our expert heating engineers – your pathway to exceptional boiler services awaits.

Chiltern Hills
Young couple researching boilers

Trusted Boiler Brands We Install and Recommend

Get a New Boiler Quote in Minutes

No hassle. No pressure. Just clear, upfront pricing from trusted local heating engineers.
Whether you’re replacing an old system or exploring energy-efficient upgrades, Chiltern Boilers makes it simple to get a fast, accurate boiler quote tailored to your home.

Want expert advice from qualified heating engineers?

Our experienced boiler engineers can help advise what boiler is best suited to your home and provide a FREE no-obligation quote. Get in touch with our heating engineers today to find out more.

Our Heating Engineers Install

Worcester Boilers Leighton Buzzard

Oil Boilers

Gas Ovens Aylesbury

Gas Boilers

Gas Hobs Hazelemere

LPG Boilers

Don’t just take our word for it

Check out our 100+ 5 star reviews on Which? Trusted Trader.

Replacement Boiler
Having contacted other companies to no avail I gave Louis a call. I was answered immediately which was a great relief, he was helpful, polite and promptly gave us a quotation and a date to start the work. This was during the freezing weather, he quickly slotted us in as we had no heating or hot water. He arrived as scheduled with everything he needed to hand. Louis and Neil both worked on removing the old boiler and installing the new one with great care and efficiency, keeping us informed as things progressed.

The work was excellent and to a high standard and when they had finished they cleaned up what little mess they had made and left the area spotless. I do not hesitate in recommending this company to anyone, you will get a first-class job. I am pleased to have found a company I can trust and will be using them in the future for any further plumbing works.
New Boiler
I can not recommend Chiltern Boilers enough especially in this difficult time of living with the risk of Coronavirus. When my boiler could not be coaxed into keeping going I contacted Chiltern Heating. Louis promptly came, assessed the problem & a new boiler was ordered. Just four days later he fitted this, working alone in gloves and mask as we were self isolating. His approach was exemplary as he even used his phone to stay in contact with me in another room. A thoroughly professional job from a first rate company. I have already recommended Louis to a friend who was equally delighted with his work.

The work was excellent and to a high standard and when they had finished they cleaned up what little mess they had made and left the area spotless. I do not hesitate in recommending this company to anyone, you will get a first-class job. I am pleased to have found a company I can trust and will be using them in the future for any further plumbing works.

Areas We Cover Across Buckinghamshire

Chiltern Boilers provides boiler installation, repairs and servicing across Buckinghamshire and the surrounding areas.


Amersham | Aylesbury | Beaconsfield | Berkhamsted | Chesham | Great Missenden | Hazlemere | High Wycombe | Leighton Buzzard | Princes Risborough | Thame | Tring | Wendover

Frequently Asked Questions

Your boiler should be serviced once a year. Annual servicing keeps it running safely and efficiently, maintains your manufacturer warranty and reduces the risk of unexpected breakdowns. Our Gas Safe engineers carry out annual servicing across Aylesbury and Buckinghamshire.

Common signs include rising energy bills, frequent breakdowns, uneven heating across radiators, strange noises or a boiler that is over 10 to 12 years old. Our engineers can assess whether a repair or full replacement is the right option for your home.

Most standard boiler replacements take one day. More complex installations such as switching from a conventional to a combi boiler, or relocating the boiler, can take two to three days. We’ll give you a clear timeframe before we start.

Yes. Our engineers are Gas Safe registered for gas and LPG boilers and OFTEC registered for oil boilers. We install, repair and service all three fuel types across Aylesbury and Buckinghamshire — making us a good choice for both town and rural properties.

A combi boiler heats water on demand and needs no cylinder or loft tank — ideal for smaller homes with one bathroom. A system boiler uses a hot water cylinder and suits larger homes with higher hot water demand. We install both and can advise which is right for your property.

Yes — every engineer at Chiltern Boilers is fully Gas Safe registered. It is a legal requirement to use a Gas Safe registered engineer for any gas boiler work. You can verify our registration at gassaferegister.co.uk.

We install Worcester Bosch, Vaillant, Baxi, Potterton, Ariston, Glow-Worm, Ferroli, Keston and Vokera. We are Worcester Bosch Accredited Installers and Vaillant Advanced Installers, meaning we can offer extended manufacturer warranties of up to 12 years.